说明

0. 下载后:npm install -g ionic cordova && npm install
1. 浏览器调试: ionic serve
2. 打包成apk: ionic cordova build android --debug
3. 数据库插件:

ionic cordova plugin add cordova-sqlite-storage
npm install --save @ionic/storage

4. GPS定位插件 https://ionicframework.com/docs/native/geolocation/ :

$ ionic cordova plugin add cordova-plugin-geolocation
$ npm install --save @ionic-native/geolocation

5. 添加浏览器

cordova plugin add cordova-plugin-inappbrowser@latest --save
npm install -- save @ionic-native/in-app-browser

6. 修改浏览器user-agent

ionic cordova plugin add cordova-plugin-useragent
npm install @ionic-native/user-agent

如何在两个component共享变量

https://angularfirebase.com/lessons/sharing-data-between-angular-components-four-methods/

截图